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US 12,110,928 B2Granted
Dog clutch assembly, powertrain, and motor vehicle
AssigneeZF Friedrichshafen AG
InventorsNorman Schmidt-Winkel, Martin Ruider, Fabian Hartmann, Ludwig Geißelbrecht, Bastian Schuh
Life of this patent
Estimating the term…
Abstract
A dog clutch arrangement for a motor vehicle having a clutch body. The clutch body has first teeth in a first toothing and an axially movable sliding sleeve arrangement with second teeth in a second toothing. The sliding sleeve arrangement has a shift ring and a sleeve with the second toothing, and the shift ring and the sleeve are decoupled over a predetermined path by a decoupling element
Claims15
A dog clutch arrangement for a motor vehicle comprising:
- a clutch body having first teeth in a first toothing;
- and
- an axially movable sliding sleeve arrangement with second teeth in a second toothing,
- wherein the sliding sleeve arrangement comprises:
- a shift ring and a sleeve with the second toothing;
- and
- a decoupling element configured to decouple the shift ring and the sleeve over a predetermined path and act on a longitudinal end of the sleeve opposite the clutch body and a portion of the shift ring opposite the clutch body.
4 more elements
A powertrain for a motor vehicle comprising:
- a first axle;
- a second axle,
- at least one wheel is arranged at each axle on each side;
- a differential gear arranged on at least one of the axles;
- and
- a side shaft with a dog clutch arrangement is arranged between the differential gear and one of the wheels,
- wherein the dog clutch arrangement comprises:
- a clutch body having first teeth in a first toothing;
- and
- an axially movable sliding sleeve arrangement with second teeth in a second toothing,
- wherein the sliding sleeve arrangement comprises:
- a shift ring and a sleeve with the second toothing;
- and
- a decoupling element configured to decouple the shift ring and the sleeve over a predetermined path and act on a longitudinal end of the sleeve opposite the clutch body and a portion of the shift ring opposite the clutch body.
11 more elements
A powertrain for a motor vehicle comprising:
- a first axle and a second axle;
- at least one wheel is arranged at each axle on each side;
- a propeller shaft configured to connect the two axles;
- and
- a dog clutch arrangement arranged at the propeller shaft that comprises:
- a clutch body having first teeth in a first toothing;
- and
- an axially movable sliding sleeve arrangement with second teeth in a second toothing,
- wherein the sliding sleeve arrangement comprises:
- a shift ring and a sleeve with the second toothing;
- and
- a decoupling element configured to decouple the shift ring and the sleeve over a predetermined path and act on a longitudinal end of the sleeve opposite the clutch body and a portion of the shift ring opposite the clutch body.
9 more elements
A powertrain for a motor vehicle comprising:
- a first axle and a second axle;
- at least one wheel is arranged at each axle on each side;
- and
- a differential gear arranged at least one of the axles;
- and
- a dog clutch arrangement arranged in the differential that comprises:
- a clutch body having first teeth in a first toothing;
- and
- an axially movable sliding sleeve arrangement with second teeth in a second toothing,
- wherein the sliding sleeve arrangement comprises:
- a shift ring and a sleeve with the second toothing;
- and
- a decoupling element configured to decouple the shift ring and the sleeve over a predetermined path and act on a longitudinal end of the sleeve opposite the clutch body and a portion of the shift ring opposite the clutch body.
10 more elements
A powertrain for a motor vehicle comprising:
- a first axle and a second axle;
- at least one wheel is arranged at each axle on each side;
- a traction electric motor is associated with at least one axle;
- a differential gear is arranged at the at least one axle;
- a gear ratio step is located between a rotor of the traction electric motor and the differential gear;
- an intermediate shaft is part of this gear ratio step;
- and
- a dog clutch arrangement arranged at the intermediate shaft that comprises:
- a clutch body having first teeth in a first toothing;
- and
- an axially movable sliding sleeve arrangement with second teeth in a second toothing,
- wherein the sliding sleeve arrangement comprises:
- a shift ring and a sleeve with the second toothing;
- and
- a decoupling element configured to decouple the shift ring and the sleeve over a predetermined path and act on a longitudinal end of the sleeve opposite the clutch body and a portion of the shift ring opposite the clutch body.
12 more elements
A motor vehicle comprising:
- a dog clutch that comprises:
- a clutch body, which comprises:
- first teeth in a first toothing;
- and
- an axially movable sliding sleeve arrangement with second teeth in a second toothing,
- wherein the sliding sleeve arrangement comprises:
- a shift ring and a sleeve with the second toothing;
- and
- a decoupling element configured to decouple the shift ring and the sleeve over a predetermined path and act on a longitudinal end of the sleeve opposite the clutch body and a portion of the shift ring opposite the clutch body.
6 more elements
Dependencies are inferred from the claim text.